Green gumbo, or gumbo z'herbes, is a Lenten tradition in Louisiana. Ironically, it is not always vegetarian, as this hearty stew is often served on Holy Thursday to fortify the faithful for the Good Friday fast. Our version includes a ham hock and smoked andouille sausages, but you can leave them out to make a vegetarian gumbo.

The tradition for gumbo z'herbes is to include many different kinds of greens in the gumbo—and to always include an odd number. Why? Apparently for every different green you add, you will find a new friend in the coming year. Why and odd number? Not really sure, although I bet it has to do with old West African or French folklore. Gumbo zav, which is how its pronounced in Louisiana, appears to be related to the French potage aux herbes, or the West Indian callaloo, which in turn has its origins in West African cooking.